February weather in South Wilmington, IL
The average temperature in South Wilmington in February is 26.2°F (17.3°F–35.0°F). Average precipitation: 1.64 inches. Average snowfall is 4.9 inches.
February is a winter month in South Wilmington, and is cooler than the annual average of 49.3°F. Daily temperatures swing about 17.7°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 10h 25m. For travel, February is cold.
Avg High
35.0°F
Avg Low
17.3°F
Precipitation
1.64 in
Snow
4.9 in
February records in South Wilmington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 57.0°F (2012) | -17.0°F (2019) | 0.65 in (2015) |
| February 2 | 52.0°F (2024) | -14.1°F (1996) | 0.60 in (2011) |
| February 3 | 55.0°F (2020) | -18.0°F (1996) | 0.79 in (2016) |
| February 4 | 60.1°F (2025) | -18.0°F (1996) | 0.25 in (1997) |
| February 5 | 54.0°F (2005) | -14.1°F (1996) | 0.23 in (2021) |
| February 6 | 55.0°F (2005) | -11.0°F (2015) | 0.68 in (2019) |
| February 7 | 54.0°F (2017) | -13.0°F (2021) | 0.31 in (2017) |
| February 8 | 61.0°F (2009) | -13.0°F (2021) | 0.50 in (2013) |
| February 9 | 57.9°F (2024) | -9.9°F (2007) | 0.82 in (2001) |
| February 10 | 60.1°F (2024) | -11.9°F (2014) | 0.30 in (2001) |
| February 11 | 61.0°F (1999) | -18.9°F (2014) | 0.65 in (1998) |
| February 12 | 71.1°F (1999) | -16.1°F (2014) | 0.77 in (2009) |
| February 13 | 52.0°F (2023) | -11.9°F (2014) | 0.25 in (2020) |
| February 14 | 54.0°F (2026) | -9.0°F (2021) | 0.81 in (2005) |
| February 15 | 55.9°F (2006) | -8.0°F (2007) | 0.85 in (1992) |
| February 16 | 57.9°F (2026) | -8.0°F (2007) | 0.23 in (2012) |
| February 17 | 64.9°F (2026) | -13.0°F (2021) | 0.67 in (2008) |
| February 18 | 68.0°F (2017) | -9.0°F (2021) | 0.43 in (2000) |
| February 19 | 66.0°F (2017) | -6.0°F (2006) | 0.35 in (2002) |
| February 20 | 66.9°F (2017) | -6.0°F (2015) | 1.50 in (2018) |
| February 21 | 69.1°F (2017) | 1.0°F (2008) | 1.64 in (1997) |
| February 22 | 66.0°F (2017) | 7.0°F (2008) | 0.75 in (1997) |
| February 23 | 66.9°F (2017) | -4.0°F (2015) | 0.79 in (2023) |
| February 24 | 64.0°F (2000) | -6.0°F (1993) | 0.87 in (2019) |
| February 25 | 66.0°F (2017) | -6.0°F (1993) | 1.66 in (2001) |
| February 26 | 72.0°F (2000) | -4.0°F (2003) | 0.50 in (1998) |
| February 27 | 73.0°F (2024) | -8.0°F (2015) | 1.55 in (1997) |
| February 28 | 72.0°F (2024) | -8.0°F (2015) | 1.05 in (2011) |
| February 29 | 63.0°F (2016) | 5.0°F (2008) | 0.43 in (2012) |